24" X 14" [Duct Opening] 2-Way Horizontal Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 25.75"W X 15.75"H] Return Grille actual front end outer dimensions

actual front end outer dimensions are approximately 16 5/8" width X 26 5/8" height -

and centralized air ducted units

equipped with a lever for airflow dampening

Actual Filter Size – 31 3/4"w x 29 3/4" x 1"

+ Product Details Size – 6" x 30" or 30" x 6" is the size for the duct opening measurement only

24" X 14" [Duct Opening] 2-Way Horizontal Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 25.75"W X 15.75"H] Return Grille actual front end outer dimensions+ Product Details Size 24"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25. 75" width X 15. 75" height. High Quality High quality steel with counter sunk screw holes (screws included) and no sharp edges. Equipped with a lever for easy airflow adjustment and dampening. Airflow Control Adjustable airflow lever allows precise control over the direction and volume of air. Installation